Individual Calculations May 2010
 Mettel, Werner  Total change: -21.15  Rating chartPersonal card
 Polfinal Mistrzostw Polski Niewidomych Zawoja POL 2010-04-08
RcRownchangeKK*chgGame
 1925 1963 3.50 9 -1.41 15 -21.15 
  Migala, Andrzej 2092 POL0.001-0.3315-4.95 
  Rutkowski, Eugeniusz 1863 POL0.501-0.1415-2.10 
  Bzowski, Grzegorz 1666 POL1.0010.15152.25 
  Kowalczyk, Marian 2028 POL0.5010.09151.35 
  Ruszczycki, Jacek 2018 POL0.001-0.4215-6.30 
  Sargalski, Andrzej 1968 POL0.5010.01150.15 
  Salamon, Jan 1816 POL0.001-0.7015-10.50 
  Cebula, Jozef 1954 POL1.0010.49157.35 
  Hornik, Bronislaw 1923 POL0.001-0.5615-8.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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